JP2012185391A - Imaging apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of manually switching a light-emitting unit between a projection position and a storage position, according to a use state, because the light-emitting unit can be switched between the projection position and the storage position in conjunction with the operation of a lens barrel.SOLUTION: A light-emitting unit 1 is moved between the storage position and the projection position. A slider 37 is moved between a first position and a second position, in conjunction with the movement of the lens barrel between a collapsed position and a photographic position. A toggle spring 409 energizes the light-emitting unit 1 in a direction where the light-emitting unit 1 is held in the storage position or in the projection position by the reverse of the direction of an energizing force. When the slider 37 is in the first or second position, the lever 39 of the slider 37 is located outside the movement locus of a projection 42 formed in the light-emitting unit 1. When the slider 37 is moved between the first position and the second position, the lever 39 is moved while being in contact with the projection 42, to move the light-emitting unit 1 up to a position where the energization direction of the toggle spring 409 is reversed and further, the lever 39 is located outside the movement locus of the projection 42.

Description

  The present invention relates to an imaging apparatus including a light emitting unit that can move between a light emitting position capable of emitting light toward a subject and a non-light emitting position, a so-called pop-up flash device.

Conventionally, the light emitting unit in this type of image pickup apparatus is housed in the image pickup apparatus when the power is turned off or when no light emission is set. When the power is turned on, the light emitting unit protrudes from the imaging device in conjunction with the lens barrel feeding operation.
In the apparatus disclosed in Patent Literature 1, the strobe light emitting unit protrudes and retracts in conjunction with the operation of retracting the lens barrel from the retracted position and the retracting operation of the lens barrel to the retracted position. A cam groove is formed in the cam barrel that is fitted to the outer periphery of the lens barrel so that only rotational movement is possible, and the strobe light emitting part can be projected and stored by a shaft that engages and rotates with the cam groove. It is.

JP 07-199295 A

In the conventional imaging apparatus, the state where the light emitting unit protrudes is always maintained when the lens barrel is extended, and the retracted state is maintained when the lens barrel is retracted. Since the light emitting unit protrudes at the same time as the power is turned on, there is an advantage that the opportunity of shooting is not missed. However, even when the user has set the light emission prohibition, if the light emitting unit always protrudes, shooting may be hindered. In addition, since the user needs to check each time whether or not the light emission prohibition has been set, there is a risk of bothering.
Accordingly, the present invention provides an imaging device that can switch the light emitting unit between the protruding position and the storage position in conjunction with the operation of the lens barrel, and can manually switch the light emitting unit between the protruding position and the storage position according to the use state. With the goal.

  In order to solve the above-mentioned problems, an apparatus according to the present invention is an imaging device that can move to a storage position where the light emitting unit is stored in the main body and a protruding position protruding from the main body, and the position between the retracted position and the shooting position. In conjunction with the operation of the lens barrel that moves between, the moving member that moves between the first position and the second position, and the direction of the urging force is reversed, so that the light emitting unit is moved to the storage position. There is provided urging means for urging each of the protrusions in the direction of holding. The moving member does not come into contact with the light emitting unit at the first position and the second position, and the moving member moves between the first position and the second position while the moving member moves between the first position and the second position. Moves the light emitting unit to a position where the urging direction of the urging means is reversed.

  According to the present invention, the light emitting unit can be switched between the protruding position and the storage position in conjunction with the operation of the lens barrel, and the user can manually switch the light emitting unit between the protrusion position and the storage position according to the use state. it can.

FIG. 6 is a perspective view illustrating the appearance of an imaging apparatus in order to describe the first embodiment of the present invention in conjunction with FIGS. It is a disassembled perspective view of a lens-barrel. It is a disassembled perspective view of a light emission unit. It is explanatory drawing of accommodation and protrusion operation | movement of the light emission unit interlock | cooperated with operation | movement of a lens-barrel. It is explanatory drawing of accommodation of the light emission unit by manual operation, and protrusion operation | movement. It is a figure which shows the slider and light emission unit which concern on 2nd Embodiment of this invention.

  Hereinafter, as an embodiment of the present invention, an imaging device including a movable light emitting unit will be described. The light emitting unit is movable between a storage position stored in the main body of the imaging device and a protruding position protruding from the main body.

[First embodiment]
The imaging apparatus according to the first embodiment of the present invention will be described below with reference to FIGS.
FIG. 1 is a perspective view illustrating an example of an external appearance of an imaging apparatus 100 including the light emitting unit 1. FIG. 1A shows a power-off state. FIG. 1B shows a state when the power is turned on, and the light emitting unit 1 protrudes above the imaging device 100 and can emit light. The lens barrel 3 stops at the WIDE (wide angle) position by the user turning on the power. The light emitting unit 1 has a cover member 2 that partially forms the upper surface of the imaging device, and is composed of a plurality of components to be described later. The light emitting unit 1 moves from the housed state to the projecting state, or conversely from the projecting state to the housed state, in conjunction with the rotation of the drive ring (see reference numeral 30 in FIG. And change.
The light emitting unit 1 is manually changed from the protruding state to the retracted state by the user, or conversely from the retracted state to the protruding state, regardless of the power on / off state and the state of the lens barrel 3. it can. The imaging apparatus 100 can perform the following operations (1) to (6).
(1) Automatic pop-up operation in which the light emitting unit 1 protrudes when the power is turned on from the power off state.
(2) An automatic pop-down operation in which the light emitting unit 1 is housed when the power is turned off from the power on state.
(3) An operation in which the user manually moves the light emitting unit 1 from the protruding state to the retracted state in the power-on state.
(4) An operation in which the user manually moves the light emitting unit 1 from the housed state to the protruding state in the power off state.
(5) A power-off operation performed in a state where the storage state of (3) is maintained.
(6) A power-on operation performed in a state where the protruding state of (4) is maintained.

In order to explain the principle of each operation, the structure of the lens barrel 3 and the light emitting unit 1 is explained, and then the principle of operation of the light emitting unit 1 linked to the lens barrel 3 moving between the retracted position and the photographing position is explained. To do.
First, a configuration example of the lens barrel 3 will be described with reference to an exploded perspective view of FIG.
The optical system of the lens barrel 3 includes a first group lens, a second group lens, and a third group lens including a focusing lens (not shown). The first group lens and the second group lens are respectively held by the first group lens holder 10 and the second group lens holder 11. A first group guide rod 13 is formed integrally with the rectilinear guide plate 12, and is engaged with a groove (not shown) formed on the inner surface of the first group lens holder 10 and extending in a direction parallel to the optical axis. The holder 10 is supported so as to be movable in the optical axis direction. Similarly, a second group guide rod 15 is integrally formed on the rectilinear guide plate 12, and engages with a second group rectilinear hole 14 provided on the outer periphery of the second group lens holder 11, so that the second group lens holder 11 can be illuminated. It is supported so as to be movable in the axial direction. A plurality of protrusions 16 are formed on the outer edge of the flange portion of the rectilinear guide plate 12, and these protrusions 16 are provided on the inner surface of the fixed cam ring 17 in a plurality of grooves 18 extending in a direction parallel to the optical axis. Engage with each other. Thereby, the rectilinear guide plate 12 is supported movably in the optical axis direction.
A plurality of cam followers 20 are provided on the outer surface of the movable cam ring 19 at an angular interval of three equal parts around the optical axis, and three cams 21 of the same shape provided on the inner surface of the fixed cam ring 17. To each cam. As the moving cam ring 19 rotates, the engagement position of the cam follower 20 moves along the trajectory of the cam 21, so that the moving cam ring 19 can be displaced in the optical axis direction while rotating. Further, a hook 22 of the rectilinear guide plate 12 is engaged with a flange 22 provided at the rear end of the inner surface of the movable cam ring 19, so that the rectilinear guide plate 12 can rotate relative to the movable cam ring 19. Engage in state. Thereby, along with the displacement of the movable cam ring 19 in the optical axis direction, the rectilinear guide plate 12 is also displaced in the optical axis direction.

A plurality of first-group cam followers 24 are provided on the outer surface portion of the first-group lens holder 10 at an angular interval of three equals around the optical axis, and three of the same shape are provided on the inner surface of the movable cam ring 19. The first group cam 25 is cam-engaged. As the movable cam ring 19 rotates, the engagement position of the first group cam follower 24 moves along the locus of the first group cam 25. Since the first group lens holder 10 is guided to move in the optical axis direction as described above, the first group lens holder 10 moves in the optical axis direction of the first group cam 25 as the movable cam ring 19 rotates. Displace according to the amount of displacement.
A plurality of second group cam followers 26 are provided on the outer surface of the second group lens holder 11 at an angular interval of three equals around the optical axis, and three of the same shape are provided on the inner surface of the movable cam ring 19. The second group cam 27 is cam-engaged. As the movable cam ring 19 rotates, the engagement position of the second group cam follower 26 moves along the locus of the second group cam 27. Since the second group lens holder 11 is guided to move in the optical axis direction as described above, the second group lens holder 11 moves in the optical axis direction of the second group cam 27 as the movable cam ring 19 rotates. Displace according to the amount of displacement.

Drive pins 28 provided at an angular interval of three equals around the optical axis on the outer surface of the movable cam ring 19 pass through the cam holes 29 of the fixed cam ring 17 and project from the outer surface. The cam hole 29 penetrates from the inner surface of the fixed cam ring 17 to the outer surface. The trajectory of the cam 21 and the cam hole 29 has the same shape, and the drive pin 28 protrudes along the trajectory of the cam hole 29 with respect to the operation in which the movable cam ring 19 rotates and moves out with respect to the fixed cam ring 17. To maintain.
The drive ring 30 is inserted into the outer peripheral surface portion of the fixed cam ring 17 and is rotatably supported. Grooves 31 extending in a direction parallel to the optical axis are arranged on the inner surface of the drive ring 30 at an angular interval of three equals around the optical axis, and each groove 31 engages with the drive pin 28. Thereby, the rotation of the drive ring 30 is transmitted to the movable cam ring 19 via the groove 31 and the drive pin 28.

As described above, the first group lens holder 10, the second group lens holder 11, the rectilinear guide plate 12, the fixed cam ring 17, the moving cam ring 19, and the drive ring 30 are integrated and operate in cooperation with each other. These components are incorporated in the lens barrel base 32. Further, the lens barrel 3 is assembled by fixing the holder 33 holding the imaging element (not shown) together with the lens barrel base 32 so as to sandwich the flange portion of the fixed cam ring 17.
As the drive source 44, an electromagnetic motor that converts electric power into motive power is used. The power of the drive source 44 is transmitted to the drive ring gear 46 provided on the outer surface of the drive ring 30 via the gear train 45. The drive ring 30 is rotated by energization of the drive source 44 from a drive circuit (not shown) provided in the imaging device main body. A strobe cam 41 is provided on the outer surface of the drive ring 30 and is engaged with the slider 37. The slider 37 is a moving member that can move along a direction parallel to the optical axis, and details thereof will be described later. When the drive source 44 rotates the drive ring 30, the slider 37 moves in a direction parallel to the optical axis according to the groove shape of the strobe cam 41.

Next, a configuration example of the light emitting unit 1 will be described with reference to an exploded perspective view of FIG.
A xenon tube is used for the light emitter 401 and is electrically connected by a lead wire 402 and is connected via a flexible wiring substrate 403 to a strobe substrate 404 that performs light emission control. The reflective shade 405 collects light from the xenon tube 401. The xenon tube rubber 406 has a function of insulating the terminal portion of the xenon tube 401 and urging the xenon tube 401 toward the reflection shade 405. The prism panel 407 has a function of irradiating light from the xenon tube 401 and the reflection shade 405 to a predetermined imaging range.

Light-emitting related parts such as the xenon tube 401, the prism panel 407, the xenon tube rubber 406, and the reflective shade 405 are incorporated in the strobe holder 408. The strobe holder 408 is rotatable about the strobe shaft 302, and the shaft 410 is lightly press-fitted. One end of a toggle spring 409 is hooked on the shaft 410. The toggle spring 409 biases the light emitting unit 1 in the direction of holding the light emitting unit 1 at the storage position or the protruding position by reversing the direction of the biasing force. The other end of the toggle spring 409 is hooked on a shaft 301 a provided on the strobe base 301.
A flexible wiring substrate 403, a strobe substrate 404, and a strobe capacitor 412 are attached to the base member 411, and are screwed to the strobe base 301 to constitute a light emitting device. In order to detect whether the light emitting unit 1 is in the protruding position or the storage position with respect to the imaging apparatus 100, a lever type detection switch 403a is provided, and the switch is formed on the base member 411. Is disposed in the formed hole 411a. The switch 403a is mounted on the flexible wiring board 403 and detects whether the light emitting unit 1 is in the storage position or the protruding position. When the protrusion 408a formed on the strobe holder 408 pushes the lever of the switch 403a, a detection signal of the switch 403a is sent to a control unit (not shown). The control unit determines that the light emitting unit 1 is in the housed state, and shifts the light emitting unit 1 to the non-light emitting state. On the contrary, when the protrusion 408a is separated from the lever of the switch 403a, the control unit determines that the light emitting unit 1 is in the protruding state, and shifts the light emitting unit 1 to the light emitting state at the time of shooting.

Next, the configuration of the slider 37 and the light emitting unit 1 in this embodiment will be described.
The slider 37 shown in FIGS. 2 and 4 is guided along a slider shaft 38 held by the lens barrel base 32 and supported so as to be movable in a direction parallel to the optical axis. The slider 37 is engaged with a strobe cam 41 provided on the outer surface of the drive ring 30. When the lens barrel 3 moves between the retracted state and the photographing state, the slider 37 is moved to the first position according to the strobe cam 41 of the drive ring 30. Move between the second positions. A lever 39 is attached to the slider 37 as a protruding portion in a direction orthogonal to the moving direction. The lever 39 is urged toward the upper surface of the imaging device 100 (the protruding direction of the lever 39) by the force of the compression spring 40, which is an elastic member. On the other hand, the light emitting unit 1 is formed with a protrusion 42 as a contact portion with respect to the lever 39. As the slider 37 moves along the direction parallel to the optical axis, the lever 39 presses the protrusion 42. The light emitting unit 1 is stably supported in each state by a toggle spring 409 whose urging direction is switched between the housed state and the protruding state. When the slider 37 moves in a direction parallel to the optical axis and the protrusion 42 is pressed by the lever 39, the light emitting unit 1 receives a rotational force around the strobe shaft 302. The light emitting unit 1 is lifted against the biasing force of the toggle spring 409 by this rotational force. By switching the urging direction of the toggle spring 409, the light emitting unit 1 can be protruded from the imaging apparatus main body and shifted to the strobe use state.

Next, the relationship between the lever 39 and the protrusion 42 in the operation from the housed state to the projecting state and the operation from the projecting state to the housed state will be described with reference to FIG. Note that the right side of FIG. 4 is the front side (subject side) of the imaging apparatus 100.
FIG. 4A shows the housed state of the light emitting unit 1, and the slider 37 is in the first position. The lever 39 is located behind the protrusion 42 in the direction parallel to the optical axis. In this state, the toggle spring 409 urges the light emitting unit 1 in the direction in which the light emitting unit 1 is stably held (the clockwise direction in FIG. 4). When the power-on operation is performed from this stored state, the slider 37 moves forward along the direction parallel to the optical axis by the rotation of the drive ring 30 (see FIG. 2). Along with this, the lever 39 abuts against and presses the projection 42, and both the lever 39 and the projection 42 move forward. When these further move and pass through the reverse position of the biasing direction of the toggle spring 409 on the way, the lever 39 is retracted downward with respect to the protrusion 42 (see FIG. 4B). . That is, the protrusion 42 is in a state where the lever 39 is pushed down against the force of the compression spring 40.
When the slider 37 further moves toward the second position from the state shown in FIG. 4B and the light emitting unit 1 enters the protruding state, the lever 39 moves to the front of the protrusion 42 (FIG. 4 ( C)). Therefore, when the slider 37 is moved between the first position and the second position, the movement locus of the lever 39 is linear. The light emitting unit 1 is urged in a direction to stably hold the protruding state by the force of the toggle spring 409. When the power is turned off in the state of FIG. 4C, the slider 37 moves backward due to the rotation of the drive ring 30, so that the protrusion 42 is pressed by the lever 39, and both the lever 39 and protrusion 42 move backward. When these further move rearward and pass the reverse position of the biasing direction of the toggle spring 409 on the way, the lever 39 retracts downward with respect to the protrusion 42, and the protrusion 42 is applied to the force of the compression spring 40. The lever 39 is pushed down against the above (see FIG. 4D). When the slider 37 further moves rearward from this state and the light emitting unit 1 enters the retracted state, the lever 39 moves rearward from the protrusion 42 and returns to the state shown in FIG.

As described above, the present embodiment has a retracting mechanism for reversing the positional relationship of the lever 39 with respect to the protrusion 42, that is, the positional relationship in the direction parallel to the optical axis. When the slider 37 moves between the first position and the second position in conjunction with the operation of the lens barrel 3, the light emitting unit 1 is moved to a position where the urging force of the toggle spring 409 is reversed. Thus, the lever 39 gets over the protrusion 42 and is positioned outside the movement locus of the protrusion 42. For this reason, the light emitting unit 1 can be moved to the protruding / storing state in conjunction with the power on / off of the imaging apparatus. Here, in the housed state (see FIG. 4A) and the protruding state (see FIG. 4C) of the light emitting unit 1, the lever 39 and the protrusion 42 do not contact each other, and a clearance of a predetermined amount or more is provided between the two. Is set to take. As a result, even if an error occurs in the shape of the strobe cam 41 or the assembly position of each component, the lever 39 will not accidentally actuate the projection 42, so that the light emitting unit 1 can be stably stored and projected. And can be moved respectively.
Further, the light emitting unit 1 shown in the present embodiment is held only by the urging force of the toggle spring 409 in the housed state and the protruding state. In the power-on state or the power-off state, the lever 39 is disposed outside the arc-shaped movement locus of the protrusion 42 in the protruding state from the housed state. Therefore, when the user wants to move the light emitting unit 1 to the retracted state when the power is on, or to move it to the protruding state when the power is off, the light emitting unit 1 is moved to a position where the biasing direction of the toggle spring 409 is switched. You can do it. That is, the user can switch manually, and the operation is shown in FIG. FIG. 5A shows the housed state of the light emitting unit 1 in a power-off state, and FIG. 5B shows the protruding state of the light emitting unit 1 by manual operation. Meanwhile, the slider 37 remains in the retracted position (first position), and the lever 39 and the protrusion 42 do not contact each other. FIG. 5D shows the housed state of the light emitting unit 1 in a power-on state, and FIG. 5C shows the protruding state of the light emitting unit 1 by manual operation. Meanwhile, the slider 37 remains in the forward position (second position), and the lever 39 and the protrusion 42 do not contact each other. Further, when the user performs a power on / off operation after manually switching the posture of the light emitting unit 1, the positional relationship with the lever 39 can be reversed with respect to the protrusion 42 by the above-described retraction mechanism. . Therefore, the user can perform the operation without worrying about the state of the light emitting unit 1 before performing the power on / off operation.

[Second Embodiment]
Next, a second embodiment of the present invention will be described. The configurations of the light emitting unit 1 and the lens barrel 3 according to the second embodiment are the same as those in the first embodiment. Therefore, those descriptions are omitted by using the reference numerals already used, and the configuration of the slider 37 and the light emitting unit 1 will be described below with reference to FIG. Note that the right side of FIG. 6 is the front side (subject side) of the imaging apparatus 100.
6A shows the housed state of the light emitting unit 1, and FIG. 6B shows the lever 50 with respect to the protrusion 42 in the process of moving the slider 37 forward along the direction parallel to the optical axis by turning on the power. Indicates a state of being evacuated. In this embodiment, the lever 50 is in a neutral state and is oriented in a direction perpendicular to the traveling direction of the slider 37, and is an elastic member such as a coil spring (not shown) so that the lever 50 can be rotated left and right around the shaft 51. It is energized by. As in the case of the first embodiment, the light emitting unit 1 is urged by the toggle spring 409 in the direction of maintaining the housed state or the protruding state with the change point of the urging direction as a boundary.

Here, the biasing force of the coil spring acting on the lever 50 is designed to be larger than the biasing force of the toggle spring 409. Therefore, when the slider 37 moves forward (rightward in FIG. 6) from the state shown in FIG. 6A by turning on the power, the projection 42 can be operated without rotating the lever 50. Further, after the projection 42 is moved forward by the lever 50 and passes the reverse position of the toggle spring 409, the lever 50 rotates in the direction opposite to the traveling direction as shown in FIG. 6B. And retract with respect to the protrusion 42. When the slider 37 further moves forward, the lever 50 turns again in the direction perpendicular to the direction of travel of the slider 37. Thus, the positional relationship in the direction parallel to the optical axis can be reversed between the protrusion 42 and the lever 50. Similarly, when the power is turned off, the lever 50 is pushed in the reverse direction of the toggle spring 409 after being pushed backward by the lever 50 and passes through the reverse position of the toggle spring 409, and then the lever 50 is rotated in the direction opposite to the traveling direction. Then, the protrusion 42 is retracted. When the slider 37 further moves rearward, the lever 50 turns again in a direction perpendicular to the moving direction of the slider 37. Thus, the positional relationship between the protrusion 42 and the lever 50 can be reversed to return to the state of FIG.
In the second embodiment, since the lever 50 is rotated with respect to the protrusion 42 to have a retraction mechanism for reversing the positional relationship between them, the light emitting unit 1 is protruded / stored in conjunction with the power on / off of the imaging device. Can be moved to.
As mentioned above, although preferred embodiment of this invention was explained in full detail, the various forms of the range which does not deviate from the summary of this invention are also contained in this invention.

DESCRIPTION OF SYMBOLS 1 Light emission unit 3 Lens tube 37 Slider 39, 50 Lever 42 Protrusion 100 Imaging device 409 Toggle spring

Claims (10)

An imaging device capable of moving between a storage position where the light emitting unit is stored in the main body and a protruding position protruding from the main body,
A moving member that moves between the first position and the second position in conjunction with the operation of the lens barrel that moves between the retracted position and the photographing position;
Urging means for urging the light emitting unit in a direction to hold the light emitting unit in the storage position and the protruding position, respectively, by reversing the direction of the urging force;
The moving member does not come into contact with the light emitting unit at the first position and the second position, and the moving member moves between the first position and the second position while the moving member moves between the first position and the second position. Moves the light emitting unit to a position where the urging direction of the urging means is reversed. A protrusion provided on the moving member;
A contact portion provided in the light emitting unit so as to contact the protrusion when the moving member moves;
When the moving member is in the first position or the second position, the protrusion moves the locus of the contact portion when the light emitting unit is moved between the storage position and the protrusion position. Located outside,
When the moving member moves between the first position and the second position, the protruding portion moves while contacting the contact portion, and the light emitting unit is moved by the biasing means. The imaging apparatus according to claim 1, wherein the imaging apparatus is moved to a position where the urging direction is reversed. The protrusion is biased in a direction orthogonal to the moving direction of the moving member using an elastic member,
The contact portion displaces the protrusion against an urging force of the elastic member when the moving member moves between the first position and the second position. Item 3. The imaging device according to Item 2. The protruding portion is rotatably attached to the moving member while being urged by an elastic member,
When the moving member moves between the first position and the second position, the contact portion rotates the protruding portion against a biasing force of the elastic member. The imaging device according to claim 2.   When the light emitting unit moves between the storage position and the protruding position, the contact portion moves along the arc-shaped movement locus, and the protruding portion moves between the first position and the second position. 5. The imaging apparatus according to claim 2, wherein the imaging apparatus moves along a direction parallel to the optical axis of the lens barrel. A light emitting unit movable between a storage position and a protruding position;
A toggle spring that urges the light emitting unit to the storage position or the protruding position by reversing the direction of the urging force;
A lens barrel that moves between a retracted position and a shooting position;
A moving member that moves between the first position and the second position in conjunction with the movement of the lens barrel between the retracted position and the photographing position;
The moving member is formed with a protrusion, and the light emitting unit is formed with a contact portion that contacts the protrusion,
When the moving member is at the first position or the second position, the protrusion moves the contact portion when the light emitting unit is moved between the storage position and the protrusion position. Located outside the trajectory,
When moving the moving member between the first position and the second position, after the light emitting unit is moved to a position where the biasing force of the toggle spring is reversed, the protrusion is An image pickup apparatus, wherein the protruding portion is positioned outside the movement locus of the contact portion by overcoming the contact portion.   The imaging apparatus according to claim 6, wherein the protruding portion is displaced in a direction different from a moving direction of the moving member.   The projecting portion is urged in a projecting direction, and the projecting portion is pushed against the urging force when the projecting portion gets over the contact portion. The imaging device described in 1.   The movement locus of the contact portion when the light emitting unit is moved between the storage position and the protruding position is arcuate, and the moving member is moved between the first position and the second position. The imaging apparatus according to any one of claims 6 to 8, wherein a movement locus of the projecting portion is moved linearly.   10. The device according to claim 6, wherein when the moving member is in the first position or the second position, the protruding portion is not in contact with the contact portion. The imaging device described in 1.

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